Regular physical activity may improve brain function, both by increasing blood flow to the brain and stimulating the production of hormones and nerve growth factors involved in neurogenesis.

有规律的体育活动有助于改善脑功能，它不仅可以增加流入大脑的血液，还可以刺激与神经发育有关的激素及神经生长因子的产生。

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Related physical, chemical and physiological function of lycopene simply, and articulated methods on production and stability of lycopene are introduced in this article.

该文简述番茄红素的结构、理化性质和生理功能，并对番茄红素生产方法和稳定性进行较全面综述。

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Already, 3D printing has been refined to the point where digital models can be duplicated into physical prototypes or production parts that closely resemble mass-produced products in looks and function.

FORBES: Written by Robert ��Buzz�� Kross